<template>
  <div class="my-counter">
    <button type="button" class="btn btn-light" @click="del">-</button>
    <input  class="form-control inp"  v-model="item.goods_count">
    <button type="button" class="btn btn-light" @click="add">+</button>
  </div>
</template>

<script>
export default {
     props:{
      item:{
        type:Object
      }
     },
     methods:{
      del(){
          if(this.item.goods_count !==0) {
              this.item.goods_count = this.item.goods_count - 1
          }
      },
      add(){
        this.item.goods_count = this.item.goods_count + 1
      }
     }
}
</script>

<style lang="less" scoped>
.my-counter {
  display: flex;
  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }
  .btn, .inp{
    transform: scale(0.9);
  }
}
</style>